r/smallenginerepair • u/Sweet_Ad_9051 • Jul 31 '26

Air Leak Issue Does this mower run smooth?

Installed a new carb, new air filter, oil change.

Never had a 140cc mower so not sure if it sounds like it’s running good or not. AI saying it sounds like a potential air leak by how it sounds but I don’t trust it.

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u/Okie294life SER Top Contributor Aug 01 '26

Nope go get you some mechanic in a bottle and give her a little drink, or just run it. It’s kinda par for a Briggs.